B01L 2400/0661
Shape memory polymer valves
Official title: shape memory polymer valves
B01L2400/0661 (Shape memory polymer valves) appears on 63 US grants and 74 published applications in this corpus.
Search patents in B01L- Granted patents
- 63
- Published applications
- 74
- Assignees
- 43
- Inventors
- 158
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 9 |
| 2003 | 4 | 3 |
| 2004 | 5 | 3 |
| 2005 | 1 | 4 |
| 2006 | 4 | 12 |
| 2007 | 2 | 3 |
| 2008 | 2 | 3 |
| 2009 | 2 | 3 |
| 2010 | 2 | 3 |
| 2011 | 2 | 4 |
| 2012 | 4 | 3 |
| 2013 | 3 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 2 |
| 2016 | 3 | 2 |
| 2017 | 3 | 1 |
| 2018 | 2 | 4 |
| 2019 | 1 | 2 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 3 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reference electrodes of electrochemical sensors16 Jun 2026US 12,656,291 B2Analog Devices International Unlimited Company
- Reference electrodes of electrochemical sensors10 Mar 2026US 12,571,755 B2Analog Devices International Unlimited Company
- Methods and systems for automated sample processing2 Jul 2024US 12,023,666 B2Biomeme, Inc.
- Apparatus and method for metered dispensing of a microfluidic amount of fluid in the picoliter and microliter range and hand-held device for locally piercing human or animal skin30 May 2023US 11,662,749 B2MT Derm GmbH
- Microfluidic device26 Apr 2022US 11,311,878 B2Tikomat Oy
- Reference electrodes of electrochemical sensors18 Jun 2026US 2026/0168952 A1Analog Devices International Unlimited Company
- Fluidic system and method for operating a fluidic system12 Jun 2025US 2025/0186999 A1HNP Mikrosysteme GmbH
- Methods and systems for automated sample processing17 Apr 2025US 2025/0121369 A1Biomeme, Inc.
- Reference electrodes of electrochemical sensors28 Sep 2023US 2023/0304957 A1Analog Devices International Unlimited Company
- Reference electrodes of electrochemical sensors28 Sep 2023US 2023/0304958 A1Analog Devices International Unlimited Company
Most cited
By later US patents
- Devices and methods for using centripetal acceleration to drive fluid movement on a microfluidics system313US 6,063,589 AGamera Bioscience Corporation · 2000
- Sealing device and method for inhibition of flow in capillary measuring devices301US 5,278,079 AEnzymatics, Inc. · 1994
- Affinity binding-based system for detecting particulates in a fluid268US 6,143,247 AGamera Bioscience Corporation · 2000
- Microfabricated devices and method of manufacturing the same268US 6,488,872 B1The Board of Trustees of the University of Illinois · 2002
- Enhanced sample processing devices, systems and methods229US 6,734,401 B23M Innovative Properties Company · 2004